baber/WOPTO huggingface dataset:
Patent JP-2021004626-A (JP)
Title: Check valve and compressor
Inventor: CHIBA KOTARO
IPC: F16K15/06
Filed: 2019-06-25
Abstract: To prevent a valve plate from oscillating in a check valve due to pulsation.SOLUTION: A check valve has: a housing that has a flow passage from a gas inlet to an outlet inside; a shaft arranged so as to slide inside the housing; a valve plate into which the shaft is inserted, and that is slidably arranged with the shaft; an elastic body arranged between the valve plate and the shaft; and a stagnation area where gas is accumulated on the surface of the valve plate on the outlet side.SELECTED DRAWING: Figure 1
Patent JP-2021003360-A (JP)
Title: Game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2019-06-26
Abstract: To provide a game machine capable of enhancing fun of a performance.SOLUTION: When a big win pattern C is stopped, a shift may be performed to a new chapter mode after a big win game. In the new chapter mode, a maximum of five panel images in which one of plural characters is displayed are displayed following occurrence of reservation of second special pattern determination. A degree of expectation toward a small win is suggested by a type of a character displayed in the panel image. While five panel images of identical characters cannot be displayed in the case of losing, five panel images of identical characters can be displayed simultaneously in the case of a small win.SELECTED DRAWING: Figure 19
Patent JP-2021005965-A (JP)
Title: Rotary electric machine
Inventor: INOUE SHINGO
IPC: H02K9/06
Filed: 2019-06-27
Abstract: To provide a rotary electric machine to solve a problem in which wind noise increases as a rotational frequency increases in a cooling fan of a rotary electric machine.SOLUTION: The rotary electric machine is stored inside a casing and performs cooling by ventilation from the outside of the casing to the inside of the casing by using the cooling fan fixed, in the form of a ring, to a rotor which rotates synchronizing with a rotating axis. The cooling fan has: a fan blade extending to a rotation axis direction; and a projected part formed by folding an end of the fan blade in the rotation axis direction. Thus, a pressure difference between a rotation direction and a reverse rotation direction of the fan blade is decreased, and suppression of the wind noise is achieved.SELECTED DRAWING: Figure 11
Patent JP-2021005050-A (JP)
Title: toner
Inventor: KINUMATSU TETSUYA
IPC: G03G9/097
Filed: 2019-06-27
Abstract: To provide a toner which offers superior low-temperature fixability and is capable of suppressing both gloss unevenness and high-temperature offset at edges.SOLUTION: A toner comprising toner particles containing a binder resin and a crystalline material is provided. Onset temperature T(A) °C of storage modulus E' obtained when temperature is raised at 20°C/min and onset temperature T(B) °C of storage modulus E' obtained when temperature is raised at 5°C/min in a powder dynamic viscoelasticity measurement of the toner satisfy a condition expressed as (T(A)-T(B))≤3.0°C. A peak temperature of the maximum endothermic peak of the toner in the DSC measurement is in a range of 50.0°C to 90.0°C. Tetrahydrofuran insoluble content of the binder resin is in a range of 15 to 60 mass%.SELECTED DRAWING: None
Patent JP-2021006668-A (JP)
Title: Fiber assembly and manufacturing method thereof, and complex provided with said fiber assembly
Inventor: WAKAMOTO Yuta
IPC: D04H1/4382
Filed: 2019-06-28
Abstract: To provide a fiber assembly having a polyimide-based resin and fibers containing an organic resin other than the polyimide-based resin, a manufacturing method thereof, and a complex having the fiber assembly.SOLUTION: Since the fiber assembly of the present invention has a portion configured by integrating fibers each other, it is a fiber assembly less likely to cause the dropout of the fibers during handling and being employed in various industrial applications so that the fiber entangled state is unlikely to change. In addition, since the fibers are integrated without interposed by a layer of a polyimide-based resin, it is less likely to cause destruction at the portions where the fibers are integrated. Therefore, the fiber assembly is less likely to change in the fibers integrated state during handling and being employed in various industrial applications. In other words, the fiber assembly having improved strength can be obtained. Thus, the present invention provides a fiber assembly having sufficient characteristics for being suitably employed for various industrial applications.SELECTED DRAWING: Figure 2
Patent JP-2021007632-A (JP)
Title: Light-irradiation beauty care device
Inventor: WAKABAYASHI TOSHIE
IPC: A61N5/06
Filed: 2019-07-01
Abstract: To provide a light-irradiation beauty care device capable of obtaining a beauty effect by light irradiation in a short time without causing the impairment of beauty effect due to excessive irradiation.SOLUTION: The light-irradiation beauty care device includes: a light source that emits light ray in a wide wavelength band including visible light; an optical filter that selectively transmits a specific wavelength component of the light rays emitted from the light source; and means for controlling the amount of light irradiation energy. The means for controlling the amount of light irradiation energy limits the amount of light irradiation energy at the irradiation site to 38 J/cm2 or less.SELECTED DRAWING: Figure 1
Patent JP-2021012433-A (JP)
Title: Information processing apparatus, information processing method, program, and sensing system
Inventor: OGAWA SATORU
IPC: B64G1/10
Filed: 2019-07-03
Abstract: To facilitate advanced sensing.SOLUTION: A macro measurement analysis calculation unit performs calculation on detection data detected from a macro measurement unit that performs sensing with first spatial resolution on a first measurement range to be measured. A micro measurement analysis calculation unit performs calculation on detection data detected from a micro measurement unit that performs sensing with second spatial resolution higher than the first spatial resolution on a second measurement range included in the first measurement range. An inverse model calculation unit acquires a model parameter to be used in inverse model calculation using the result calculated in the macro measurement analysis calculation unit on the basis of the detection data of the micro measurement unit determined in the micro measurement analysis calculation unit.SELECTED DRAWING: Figure 8
Patent JP-2019162553-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2019-07-08
Abstract: To provide a technique capable of suppressing fraudulence to a game machine.SOLUTION: A game machine includes: a ball entry part permitting entry of game balls; lottery processing execution means for executing a predetermined lottery process, based on entry of game balls into the ball entry part; and setting change mode execution means for executing a setting change mode capable of changing setting of a winning probability in the predetermined lottery process by receiving external operation. The setting change mode execution means includes means for executing the setting change mode in satisfaction of a first condition at a point in time of power-on of the game machine but preventing execution of the setting change mode even if the first condition is satisfied after power is turned on.SELECTED DRAWING: Figure 51
Patent JP-2021017682-A (JP)
Title: Drain plug apparatus
Inventor: UCHIKAWA ATSUSHI
IPC: F16K31/46
Filed: 2019-07-17
Abstract: To provide a drain plug apparatus that uses limited space and improves workability by arranging substrates.SOLUTION: The drain plug apparatus comprises: a bathroom UB that has a tank body B; a hot water supply device 5 that is facility equipment for performing hot water supply operation to the tank body B; and an operation device 10 that opens and closes an exhaust port 1. The operation device 10 comprises: a drive unit 15 that operates based on an electric signal to raise and lower a valve body 2; a drive board 16 that controls the drive unit 15; and a communication board 23 that communicates with an electric operation part 12 and the hot water supply device 5 and transmits instructions to the drive board 16. The drive unit 15 and the drive board 16 are arranged in a mechanism part 14 provided inside the bathroom having the tank body B, and the communication board 24 is arranged in a control part 22 provided outside the bathroom UB.SELECTED DRAWING: Figure 1
Patent JP-2021019148-A (JP)
Title: Resin composition for temperature sensor and element for temperature sensor
Inventor: MACHIDA KATSUICHI
IPC: C08L25/04
Filed: 2019-07-23
Abstract: To provide a temperature sensor element that is unlikely to cause hysteresis and overshoot and can accurately identify temperature, and to provide a resin composition for a temperature sensor used for the same.SOLUTION: The resin composition for a temperature sensor includes a polymer containing at least one of an aromatic vinyl structural unit and an aromatic (meth) acrylic acid ester structural unit and a conductive filler.SELECTED DRAWING: None
Patent JP-2021022433-A (JP)
Title: Catalyst for fuel cell and method of producing the same
Inventor: KUWAKI CHO
IPC: B01J37/04
Filed: 2019-07-24
Abstract: To provide a catalyst for a fuel cell, including a catalyst particle that includes Pt as a main component, has a hollow nanoparticle structure, and has a larger ECSA than the conventional one, and a method of producing the catalyst for a fuel cell.SOLUTION: The catalyst for a fuel cell comprise: a carrier made of an electrically conductive material and catalyst particles supported on the surface of the carrier. The catalyst particle has a composition represented by PtxMz (where M is a metal element less noble than Pt, 0≤z<0.2, x+z=1) and has hollow nanoparticle structure. Further, the catalyst particle has an average shell thickness of less than 3 nm. The catalyst for the cell is obtained by dropping a reductant into a fluid dispersion including a Pt precursor, a precursor of a metal element M, a carrier and water so that a Pt/M ratio and the amount of precursor of metal element M during synthesis fall within a specified range, then recovering the catalyst precursor from the fluid dispersion, and washing the catalyst precursor with acid solution.SELECTED DRAWING: Figure 1
Patent JP-2021021570-A (JP)
Title: Analysis method using liquid chromatograph
Inventor: UEMATSU GENICHI
IPC: G01N30/26
Filed: 2019-07-24
Abstract: To provide an analysis method which can suppress consumption of an eluant and keep thermal equilibrium even when there is great difference between a temperature of an analytical column and room temperature.SOLUTION: An analysis method uses liquid chromatograph comprising: a liquid feeding pump 6 which feeds a mobile phase; an injection part which injects a specimen; a column 8 which is in fluid communication with the liquid feeding pump and the injection part; a detector 9 which is downstream of the column; and a switch part 11 which can switch between a first flow path through which an outlet of the detector is in fluid communication with a drainage part and a second flow path through which the outlet of the detector is in fluid communication with a suction side of the liquid feeding pump. Switching to the first flow path is performed when measurement is performed and switching to the second flow path is performed when the measurement is not performed.SELECTED DRAWING: Figure 1
Patent JP-2021022961-A (JP)
Title: Electric vehicular control method and electric vehicular control apparatus
Inventor: ONO SHO
IPC: B60L15/20
Filed: 2019-07-24
Abstract: To provide a technique enabling preventing erroneous determination of a vehicular slip occurring even when the vehicle is shifting from deceleration to acceleration, in consideration of a backlash.SOLUTION: A control method for an electric vehicle with a motor (4) as a travel drive power source, performs: calculating a motor torque instruction value; detecting a motor angular velocity of the motor connected to a drive wheel; determining whether a drive wheel (9) is slipping on the basis of a transmission characteristic from motor torque to the motor angular velocity including a torsional rigidity of a drive system and a backlash characteristic of gears included in the drive system and on the basis of the detected motor angular velocity; and controlling the motor (4) on the basis of the calculated motor torque instruction value in a case where the drive wheel (9) is determined to be not slipping.SELECTED DRAWING: Figure 2
Patent JP-2020017731-A (JP)
Title: Display device
Inventor: YOON EUIJOON
IPC: H01L33/48
Filed: 2019-07-26
Abstract: To provide a display device and a manufacturing method thereof having improved luminous efficiency.SOLUTION: More specifically, a display device according to the present invention includes a plurality of pixels, and a light emitting element ED provided for each of the plurality of pixels. The light emitting element includes a first semiconductor layer SL1, an active layer ACT, and a second semiconductor layer SL2 sequentially stacked on the bottom surface BS and the side wall SW thereof, wherein the side wall of the light emitting element has a first surface FA1 and a second surface FA2 adjacent to the first surface, the angle between the bottom surface and the first surface is a first angle, the angle between the bottom surface and the second surface is a second angle, and the first surface and the second surface are mutually intersect to form a corner VER, which extends from the bottom surface to the top surface of the light emitting device.SELECTED DRAWING: Figure 5
Patent JP-2021023461-A (JP)
Title: Game board
Inventor: OKADA YASUHIRO
IPC: A63F5/04
Filed: 2019-08-01
Abstract: To provide a game board capable of reducing capacity of a control program by reducing a control load of a control part.SOLUTION: A game board includes: reel stop control means for performing stop control regarding the stop of rotation of a reel; and determination means for determining whether a pattern combination stopped and displayed on an effective line is a predetermined pattern combination. The reel stop control means a reel up to pattern positions of a predetermined number of frames to be drawn and stops the reel, and then updates first hold line information and second hold line information, the first hold line information is plural kinds of pieces of information that are provided in accordance with a pattern combination and show an effective line capable of stopping and displaying the pattern combination, the second hold line information is plural kinds of pieces of information that are provided in accordance with a pattern combination differing from the pattern combination and show an effective line capable of stopping and displaying the pattern combination, and the determination means refers to the first hole line information after all the reels to be stopped stop and performs winning determination.SELECTED DRAWING: Figure 40
Patent JP-2020036880-A (JP)
Title: Annularly woven sport article
Inventor: O'HARE TOM
IPC: D03D3/02
Filed: 2019-08-07
Abstract: To provide an improved sport article, and to provide a method for manufacturing the same.SOLUTION: An annularly woven cylinder 11 for a footwear article or apparel article includes: (a) a plurality of warps 15a, b having a first elastic modulus; and (b) a plurality of wefts 16a, b having a second elastic modulus. In the annularly woven cylinder 11, (c) the second elastic modulus is smaller than the first elastic modulus.SELECTED DRAWING: Figure 1B
Patent JP-2021031064-A (JP)
Title: Discharge device
Inventor: ONODERA AKITO
IPC: B65D47/40
Filed: 2019-08-14
Abstract: To provide a discharge device that can stably discharge a relatively large constant amount with a simple configuration, can suppress so-called dripping, and has an excellent operability.SOLUTION: A discharge device 1 is attached to a container 2 filled with contents by communicating one internal S partitioned by a cylinder 19 and a piston 22 to the container 2, and discharges the contents from a nozzle hole 14 through a channel 25p by reducing a volume of the one internal S by the piston 22. The discharge device 1 includes a shaft member 29, fixed to the cylinder 19, one end portion of which is inserted into an inside of the channel 25p, a valve body 30 formed on the one end portion of the shaft member 29, a valve seat portion 31 formed in the channel 25p such that the piston 22 moves a direction in which the volume of the one internal S increase and comes into contact with the valve body 30 to close the channel 25p, and a spring 26 that presses the piston 22 in a direction in which the valve seat portion 31 is pushed against the valve body 30.SELECTED DRAWING: Figure 2
Patent JP-2020203789-A (JP)
Title: Device that prevents contamination by garbage
Inventor: ZHANG DICHAO
IPC: B09B5/00
Filed: 2019-08-15
Abstract: To provide a device that prevents contamination by garbage.SOLUTION: The device that prevents contamination by garbage includes: a body; a sink provided in the body: a water storage space provided on a bottom side wall of the sink; a compression space on a right side wall of the sink; a power space provided on a bottom side of the compression space; a collection space provided on a bottom side wall of the compression space; a rotation space provided on a left side wall of the collection space; and symmetrical motion spaces on the right and left side walls of the collection space. Garbage is entirely transported to the compression space, and this process is performed entirely in the device, thereby not contaminating air in the house, while the necessity of disposing of garbage every day is eliminated, and at the same time, continuous operation for reuse of the garbage is easily done.SELECTED DRAWING: Figure 1
Patent JP-2021030507-A (JP)
Title: Hollow structure
Inventor: ITO HIROTAKA
IPC: B32B3/06
Filed: 2019-08-20
Abstract: To provide a hollow structure which facilitates a mounting work.SOLUTION: A synthetic resin-made hollow structure 10, which includes a hollow plate-shaped core layer 20 having a plurality of cells S partitioned by a side wall 23 extending in a thickness direction and skin layers 30 and 40 provided on at least one of main surfaces of the core layer 20, includes a hollow plate-shaped body part 50 where the plurality of cells S are aligned and an engagement part 60 for engaging the body part 50 to an engaged member, in which the engagement part 60 is formed integrally with the body part 50 in the circumference of the body part 50, and in the engagement part 60, the core layer 20 is formed so as to be compressed in the thickness direction.SELECTED DRAWING: Figure 2
Patent JP-2021031554-A (JP)
Title: Method for producing laminate
Inventor: YAMAMOTO MASAYUKI
IPC: C09J133/04
Filed: 2019-08-21
Abstract: To provide a laminate that allows positioning (reworking) and yet ensures strong bonding of each layer after heating.SOLUTION: A method for producing a laminate includes the steps of: bonding an adhesive sheet having predetermined physical properties (1) and (2) to an adherend for temporary bonding; and conducting heating or heat pressurizing to fully bond the adhesive sheet to the adherend.SELECTED DRAWING: Figure 1
Patent JP-2019198766-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2019-09-02
Abstract: To provide a game machine capable of normally performing main control of a game while achieving various kinds of control by determining contents relating to a lottery or the like.SOLUTION: In a Pachinko machine 10, apart from a jackpot lottery performed at the start of executing a variation performance, each counter value acquired and reserved upon trigger winning is read ahead, and read-ahead processing for determining a result of the jackpot lottery is executed. While the read-ahead processing is executed in main processing, the jackpot lottery or the like is executed in timer interruption processing to be executed more preferentially than the main processing. Thus, since the timer interruption processing is executed preferentially even during the execution of the read-ahead processing in the main processing, the jackpot lottery can be performed without any delay at the start time of the execution of the variation performance. On the other hand, even if the timer interruption processing is executed during the read-ahead processing, it is successively performed after completion of the timer interruption processing and thus the read-ahead processing can be completed reliably.SELECTED DRAWING: Figure 24
Patent JP-2021038619-A (JP)
Title: Door lock structure for use in cabinet
Inventor: YASUDA KOUJI
IPC: E05C9/02
Filed: 2019-09-05
Abstract: To provide a door lock structure for use in a cabinet that can cope with the above problem by means of an unconventional i.e., novel structure.SOLUTION: Three rotary plates 21, 21... for locking/unlocking a pair of right and left doors 4, 5 are arranged in a line in the vertical direction on the surface of an overlapping part 3A of the left door 3, and they are mounted in a rotatable manner about an axis extending in an inside/outside direction. In addition, causing a rod 22 to connect right side connections 23 and 23 of the rotary plate 21 at the top end and the rotary plate 21 in the middle, the rotary plate 21 at the top end rotates in conjunction with the rotation of the rotary plate 21 in the middle. On the other hand, causing a rod 22 to connect left side connections 23 and 23 of the rotary plate 21 in the middle and the rotary plate 21 at the bottom, the rotary plate 21 at the bottom end rotates in conjunction with the rotation of the rotary plate 21 in the middle.SELECTED DRAWING: Figure 10
Patent JP-2021043572-A (JP)
Title: Information processing device, information processing method and information processing program
Inventor: TSURUTA HIROSHI
IPC: G06F40/35
Filed: 2019-09-09
Abstract: To provide an information processing device capable of efficiently creating various documents.SOLUTION: An information processing device executes: node display processing to display nodes where characters are displayed; node concatenation processing to concatenate nodes with lines on the basis of a database; and output processing to output the characters at the nodes concatenated with the lines in the form of a document. For the lines, corresponding postpositional particle expressions and ending-of-word expressions are displayed, and a user is made to select them, so that the document which is natural is output.EFFECT: For the characters at the nodes, related words are presented, and the user is made to select them, so that various documents can be efficiently created.SELECTED DRAWING: Figure 34
Patent JP-2021044313-A (JP)
Title: Magnetic coupling reactor and power conversion device
Inventor: HASHINO SATORU
IPC: H02M3/155
Filed: 2019-09-09
Abstract: To reduce a leakage flux from a core as compared with conventional ones when a plurality of inductors is formed on the core.SOLUTION: A magnetic coupling reactor includes: a core provided with first to n-th (n: 2 or greater natural number) teeth portion, and a yoke portion provided at one end or both ends of the teeth portion and connecting the ends of the teeth portion; first to (n-1)-th wirings in which a number of first turns of the windings is wound around the first to (n-1)-th teeth portions in a first direction, as well as, a number of second turns different from the first turns of the windings is wound around the second to n-th teeth portions in a second direction opposite to the first direction; and an n-th winding in which the number of the first turns of the windings is wound around the n-th teeth portion in the first direction or the second direction, as well as, the number of the second turns of the windings wound around the first teeth portion in the second direction or the first direction.SELECTED DRAWING: Figure 1